| 摘要 |
PROBLEM TO BE SOLVED: To facilitate the getting-in and getting-out of a child or aged person to a bathtub by providing a step part protruded from the outer edge of a flat bathing part situated on the inside bottom surface of the bathtub and having a substantially square form in plan view toward a washing place side, and formed in a position higher by a step from the bathing part. SOLUTION: A bathtub 10 arranged within a bathroom 20 having a washing place 30 is provided with a bathing part 40, and a step part 50 protruded from the outer edge of the bathing part 40 toward the washing place 30 and formed in a position higher by one step from the bathing part 40. The step part 50 has an apparent color different from the apparent color of the bathing part 40, and a non-slip projection part 60 protruded upward from the surface is formed on the step part 50. When the bathtub 10 is formed of a transparent base material and a color base material situated on the lower side of the transparent base material and having a colored apparent color, the non-slip projection part 60 is formed between the transparent base material and the color base material by use of a color member for projection having an apparent color different from the color base material. |
